TS 5.7 added support for ES2024. By keeping target: “esnext”, we would
have accidentally set our minimum supported ES version to ES2024.
This sets it to ES2022, which is the version supported by Node 18
Changes:
- Migrates `email` example project to `3.0` from `2.0`
- Replaces `inline-css` dependency with `juice` package instead.
- Replaces `Handlebars` dependency with `ejs` package instead.
Reason for replacing packages:
- Both `inline-css` & `Handlebars` had issues with Nextjs and its
Webpack bundling i.e does not support `require.extensions`.
- `ejs` & `juice` do not rely on `require.extensions`.
